Manual

14
2. TECHNICAL DATA
Caliber: 5.56x45 mm (.223 Rem.)
Length of barrel: 508
mm (20")
Length of twist: 228
mm (9" right)
Chamber and barrel bore Chrome plated
Overall length: 765
mm (30")
Height:
231 mm (9")
Weight of weapon
with empty magazine: 3980 g (8.8 Ibs)
Weight of weapon
with filled magazine: 4100g (9.0Ibs)
Weight of empty magazine 80 g (0.17
Ibs)
Magazine capacity 10 rounds
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Fig.] Steyr USR, with special Picatinny
style mounting rail, total view, left side